GB910540A - Production of alkylbenzenes - Google Patents

Production of alkylbenzenes

Info

Publication number
GB910540A
GB910540A GB2772060A GB2772060A GB910540A GB 910540 A GB910540 A GB 910540A GB 2772060 A GB2772060 A GB 2772060A GB 2772060 A GB2772060 A GB 2772060A GB 910540 A GB910540 A GB 910540A
Authority
GB
United Kingdom
Prior art keywords
butene
silica
liquid phase
benzene
oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2772060A
Inventor
John Habeshaw
Wilfred John Oldham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Hydrocarbon Chemicals Ltd
Original Assignee
British Hydrocarbon Chemicals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Hydrocarbon Chemicals Ltd filed Critical British Hydrocarbon Chemicals Ltd
Priority to GB2772060A priority Critical patent/GB910540A/en
Publication of GB910540A publication Critical patent/GB910540A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02Monocyclic hydrocarbons
    • C07C15/107Monocyclic hydrocarbons having saturated side-chain containing at least six carbon atoms, e.g. detergent alkylates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/10Catalytic processes with metal oxides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • C07C2/70Catalytic processes with acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12Silica and alumina
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24Chromium, molybdenum or tungsten
    • C07C2523/26Chromium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/75Cobalt
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/755Nickel
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06Halogens; Compounds thereof
    • C07C2527/08Halides
    • C07C2527/12Fluorides
    • C07C2527/1206Hydrogen fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

Benzene is alkylated with a fraction of the polymer, in the C9-C18 range, obtained by polymerizing a normal butene in the presence of a transition metal oxide. The butene should be free of isobutylene and acetylenes and is polymerized at 20-150 DEG C. and sufficient pressure to maintain the liquid phase in the presence of an oxide of nickel, cobalt or chromium which may be supported on silica, silica gel or silica-alumina cracking catalyst. Alkylation is effected at -20 to 50 DEG C. in the liquid phase with a Friedel-Crafts catalyst, preferably hydrogen fluoride. The alkylate may be fractionated to remove light and heavy material, and excess, unreacted benzene is recycled. The Provisional Specification states that the butene may be copolymerized with ethylene and/or propene.
GB2772060A 1960-08-10 1960-08-10 Production of alkylbenzenes Expired GB910540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2772060A GB910540A (en) 1960-08-10 1960-08-10 Production of alkylbenzenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2772060A GB910540A (en) 1960-08-10 1960-08-10 Production of alkylbenzenes

Publications (1)

Publication Number Publication Date
GB910540A true GB910540A (en) 1962-11-14

Family

ID=10264196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2772060A Expired GB910540A (en) 1960-08-10 1960-08-10 Production of alkylbenzenes

Country Status (1)

Country Link
GB (1) GB910540A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341614A (en) * 1964-02-25 1967-09-12 British Hydrocarbon Chem Ltd Production of detergent alkylate
US3422162A (en) * 1965-08-12 1969-01-14 Grange Chem Ltd Production of heavy alkylate
US3442964A (en) * 1964-01-17 1969-05-06 British Hydrocarbon Chem Ltd Production of detergent alkylate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442964A (en) * 1964-01-17 1969-05-06 British Hydrocarbon Chem Ltd Production of detergent alkylate
US3341614A (en) * 1964-02-25 1967-09-12 British Hydrocarbon Chem Ltd Production of detergent alkylate
US3422162A (en) * 1965-08-12 1969-01-14 Grange Chem Ltd Production of heavy alkylate

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